The Best Small Tankless Water Heater of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Small Tankless Water Heater of 2022. Check our ranking below.

2,233 Reviews Scanned

SaleRank No. #1

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature.Amperage Draw : 54 A.Special Features: ‎Energy Efficient
Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution

Rank No. #2

Electric Tankless Water Heater, Small Instant Hot Water Heater for Kitchen Sink, 3000W 110V, With LCD Digital Display (White)

💦【High Quality】This is a compact and efficient water heater that can quickly produce hot water. The heater is safe, energy-saving, water-saving, pollution-free, and no exhaust gas. Durable, elegant and stylish.
💦【SAFETY DESIGN】The heater has leakage protection, IPX4 waterproof design, dry heat protection, water and electricity isolation, automatic power off in inactive state, automatic power off when over temperature, etc. ✤Easy to install: It is easy to install in the bathroom or kitchen sink for washing dishes, washing food, washing clothes, washing face and other functions.
💦【LCD DISPLAY】ABS housing, with LCD digital temperature display, the unit is Celsius °C. The water temperature can be adjusted freely by the water flow, and the operation is simple. Safety heater, energy-saving, water-saving, no pollution, no exhaust gas.
💦【STANDARD 1/2 INTERFACE】Standard 1/2 interface, which can be directly connected to household conventional hose connectors/faucet metal hoses/shower hoses/shower hoses.
💦【SPECIFICATIONS】The water heater need a larger than 32 amps circuit breaker; Rated voltage: 110V, Rated power: 3000W, Plug: American plug, current: 25-32A, Heating material: 304 stainless steel, Water temperature range: 68-122°F, Rated Water Pressure: 0.04-1.2Mpa.

SaleRank No. #3

Ecosmart POU 3.5 Point of Use Electric Tankless Water Heater, 3.5KW@120-Volt, 6 x 11 x 3 Inch

Can provide hot water for one sink at 0.5 GPM in warmer climates
Requires 1 x 30 amp breaker and 10 AWG wire
For one sink at 0.5 GPM in colder climates the POU 6 is recommended
Amperage Draw 29 amp. kW - 3.5 kW
Connection Fittings 1/2" NPT

SaleRank No. #4

VEVOR Electric Tankless Water Heater, 8KW Instant Hot Water Heater, Digital Temperature Display & Easy Installation & 24-Hour Water Supply, For Kitchen Bathroom Shower Mall Salon

Energy Efficiency: You're choosing a greener solution for your hot water needs. Forget about preheating! The electric water heater utilizes a 8kw heating system delivers endless hot water in seconds at temperatures ranging from 86-140℉ or higher.
Instant Hot Water: The water heater is equipped with a high-performance cast aluminum heater, which effectively separates water and electricity, scale and corrosion resistant. Our electric water heater delivers hot water instantly, saving you time and minimizing water wastage. You can start enjoying ultimate relaxing and comfort in no time!
Tap to Control: Our electric water heaters are designed with LED displays and IMD touch screens that allow you to flexibly control the settings. Setting your preferred water temperature with precision.
Safe to Use: The electric water heater comes with a thermostat function and over-temperature protection, so you don't have to worry about the temperature fluctuating too much in the shower. It's perfect for large families, busy households, or commercial establishments requiring a reliable supply of hot water.
Know about Installation: Wall-mount design maximizes your living or working space. Our compact electric water heater comes with NPT 1/2'' water inlet and outlet. Please note that 1 x 40A circuit breakers and 1 x 10AWG power cables are required for installation, and we recommend seeking professional assistance.

Rank No. #5

3000W Tankless Water Heater Electric,110V Electric Water Heater With Digital Display,Instant Hot Water Heater On Demand Water Heater Under Sink With Remote Control,LCD Touch Screen tankless Water Heat

🛒Safety and Intelligence: JHiveGym tankless water heater adopts a safe, beautiful, durable, intelligent, ultra-thin and smooth appearance design, which is beautiful and elegant, with simple and direct LCD digital display, intelligent self-inspection, and automatic inspection of working status and performance to ensure safety
🛒Energy Saving: Electric water heater adopts frequency conversion design, which automatically adjusts the power input according to the flow and temperature settings. When the water flow is reduced, the system will consume the least electricity, effectively reducing energy waste, which can help you save a lot of heating costs
🛒Safe and Reliable: The instant hot water heater has a memory function or an automatic alarm function when the power supply position and failure occur. IPX4 waterproof, leakage protection, dry-burning protection, automatic power-off in over-temperature and inactive states.Leakage protection,when leakage ,the protection device will cut off the power supply immediately
🛒Convenience: Multiple gear options, digital display gear and water temperature, easy to adjust, meet seasonal needs, no need to store water, no need to heat or keep warm in advance, hot water can be used as soon as it is turned on, no need to wait,Tankless water heater can keep water out of the water within 24 hours, Energy saving and environmental protection
🛒Space Saving: This water heater has a compact appearance, it can be easily installed under the sink, it is very suitable for every corner of your home, no need to occupy an area, enjoy hot water at any time. Make sure it's the right size for you: 3KW at 110V, product measures 9" x 2.5" x 5"

Rank No. #6

WINTEMP Tankless Water Heater Electric 3.5KW 120V, Designed to Provide Hot Water on Demand Without the Need for a Storage Tank, Use a Self - Adjusting Rotatable Digital Display Silver

【Endless Hot Water】- WINTEMP Tankless Water Heater Electric - KFU135 Applied with 3500W 120 V (Does not come with a plug.) heating system, It provides an endless supply of hot water in a short time,Instant hot water at 73℉ is available in seconds. no need to wait for preheat nor to worry about the temperature variation. It is perfect companion for sinks, Bring you the perfect experience of comfortable home.
【Rotatable Digital Display】- Unique appearance design, High strength ABS splash proof casing, With a rotatable digital display, you no longer need to worry about turn the water heater upside down.
【Save Energy】- WINTEMP The hot water heater adjusts power input based on flow rate and temp setting in real time. Less power will be applied by the system when waterflow reduced, so that energy saving up to 99%, which can help you save a lot of heating costs. Unlike a tank heater, it maintains water temperature even when not being used.
【Easy to Install】- The portable water heater has a mini body, It can be tuned upside down with a horizontal and vertical tilt, and can be installed anywhere. You will need to have access to 120 volts, 1 set of 30-amp circuit breakers, and 10AWG wires. Size: 9" x2.6" x 8.5", Standard 1/2 interface(inflow or outflow), can be directly connected to household conventional hose connectors.
【Safe to Use】- There is overheat protection, dry-heating protection, electricity leakage protection function, which can ensure your safty. Safety Certified: Approval by ETL and Qualifies for UL. Included Components: 1.Water Heater 2.Rubber plug and screw 3.Operation and Installation instructions 4.equipped with external power cord, easy for power connection. Note: Does not come with a plug.

SaleRank No. #7

DAORDAER Mini Electric Tankless Water Heater 3000W 110V Constant Temperature Instant Hot Water Heater with Remote Control Digital Display On Demand Hot Water Heater

INSTANT HOT WATER HEATER - Applied with 5500W heating system, the electric tankless water heater supplies instant hot water, 3 seconds to get hot water without preheating. Instant consistent and endless hot water of the maximum temperature reach to 55℃/131℉. It is perfect companion for sinks, bringing you perfect experience of comfort and relaxing.
REMOTE CONTROL OR TOUCH SCREEN - Ultra slim and smooth appearance design, beautiful and elegant. The temperature can be adjusted by remote control and touch control, which is more convenient to use, can avoid wet hands to adjust, and is safer; constant temperature water outlet three-level power adjustment, bid farewell to cold and hot
SAVE SPACE AND ENERGY - Compact design, our tankless Hot Water Heater is only the size of a small suitcase, and the wall-mount design frees up valuable floor space within your home. And tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
EASY TO INSTALL - The home water heater has a mini body, easy to install in the bathroom, kitchen, and under the sink.Standard 1/2 interface(inflow or outflow), can be directly connected to household conventional hose connectors.
SAFE TO USE - With high temp protection, dry heating protection, and electrical leakage protection you can rest easily knowing you have safe, on-demand hot water to use on your schedule. The electric and fluid systems are completely separated to prevent electric leakage and water pipe corrosion.

SaleRank No. #8

Tankless Water Heater Electric,3000W Electric Water Heater With Digital Display,Instant Hot Water Heater On Demand Water Heater Under Sink,110v tankless Water Heater

Safety and Intelligence: JHiveGym tankless water heater adopts a safe, beautiful, durable, intelligent, ultra-thin and smooth appearance design, which is beautiful and elegant, with simple and direct LCD digital display, intelligent self-inspection, and automatic inspection of working status and performance to ensure safety
Energy Saving: Electric water heater adopts frequency conversion design, which automatically adjusts the power input according to the flow and temperature settings. When the water flow is reduced, the system will consume the least electricity, effectively reducing energy waste, which can help you save a lot of heating costs
Safe and Reliable: The instant hot water heater has a memory function or an automatic alarm function when the power supply position and failure occur. IPX4 waterproof, leakage protection, dry-burning protection, automatic power-off in over-temperature and inactive states.Leakage protection,when leakage ,the protection device will cut off the power supply immediately
Convenience: Multiple gear options, digital display gear and water temperature, easy to adjust, meet seasonal needs, no need to store water, no need to heat or keep warm in advance, hot water can be used as soon as it is turned on, no need to wait,Tankless water heater can keep water out of the water within 24 hours, Energy saving and environmental protection
Space Saving: This water heater has a compact appearance, it can be easily installed under the sink, it is very suitable for every corner of your home, no need to occupy an area, enjoy hot water at any time. Make sure it's the right size for you: 3KW at 110V, product measures 8.6" x 12.2" x 4.1"

SaleRank No. #9

Electric Water Heater-110V Small Instant Hot Water Heater,Under Sink Plug in Tankless Water Heater on Demand with LCD Digital Display for Kitchen Sink Faucet (White)

【110v Tankless Water Heater】:This Mini Tankless Water Heater has multiple protections such as leakage protection, dry burn protection, anti-electric wall technology, water and electricity isolation, sensor failure protection, grounding protection, and IPX4 waterproof rating to make the use safe and worry-free.
【Heating Water in 3s】:When the water passes through the unit, 3000W output tankless electric water heater will heat in 3 seconds, saving your water bill. You can control the temperature according to the water flow.Water Temperature Range: 35-50℃.The digital screen displays the water temperature(℃/℉ conversion: Press the on/off key, and then press and hold it for more than 6s to switch ℉. Vice versa.), allowing you to keep track of the water temperature.
【Wide Applications】: The instant water heater 110v tanklesss suitable for universal water pipe: 1/2 inch diameter (inflow or outflow),110V;US Plug. Install the small instant hot water heater under American kitchen island, kitchen and living room, enjoy hot water for washing dishes, food, clothes, faces and so on.
【Safe Automatic Power-Off】:The mini tankless electric water heater 110v automatically shuts down when inactive, overheated, or leaking. And stop heating when there is no water flow, saving your electricity bills.
【Easy to Install】:Just install the small water heater on a shelf, wall or bracket under the bathroom or kitchen sink; connect the water pipes up and down to provide hot water for your sink.

SaleRank No. #10

Ecosmart ECO MINI 2.5 2.5-Gallon 120V Electric Mini Tank Water Heater

Sleek and compact design with digital output temperature display
ECOSMART tankless water heaters are 99.8-percent energy efficient
Manufactured in United States
Stores up to 2.6 Gallons of water to supply hot water. Easy installation requires appliance line cord included plug. Requires no venting, unit can be installed directly at the point-of-use
12 A

Last update on 2024-02-01 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Small Tankless Water Heater?

Do you get stressed out thinking about shopping for a great Small Tankless Water Heater? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Small Tankless Water Heater, which is why we have assembled a comprehensive list of the greatest Small Tankless Water Heater available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Small Tankless Water Heater that you consider buying. Your questions might include the following:

Is it worth buying an Small Tankless Water Heater?
What benefits are there with buying an Small Tankless Water Heater?
What factors deserve consideration when shopping for an effective Small Tankless Water Heater?
Why is it crucial to invest in any Small Tankless Water Heater, much less the best one?
Which Small Tankless Water Heater are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding Small Tankless Water Heater, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Small Tankless Water Heater, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Small Tankless Water Heater. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Small Tankless Water Heater buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Small Tankless Water Heater currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Small Tankless Water Heater has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Small Tankless Water Heater?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Small Tankless Water Heater.
Customer Ratings: Number ratings grade Small Tankless Water Heater objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Small Tankless Water Heater.
Product Quality: You don’t always get what you pay for with an Small Tankless Water Heater, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Small Tankless Water Heater is should be an indication of how long it will work out for you.

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The Best Small Tankless Water Heater of 2022 – Reviewed and Top Rated

How Do You Buy The Best Small Tankless Water Heater?

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